ACK ASSET MANAGEMENT LLC

PrivateCIK: 1510940
Location

GREENWICH, CT

πŸ“‹ What this filing means

ACK ASSET MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 18 equity positions with a total reported market value of $809.20M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

18
Positions
$809.20M
Total AUM (reported)
20.52M
Total Shares

Allocation by class

TOTAL AUM$809.20M18 positions
COM$809.20M100.0%

Portfolio Concentration

Top 333.8%4–1048.9%11–2517.3%TOP 1082.7%0%100%
Top 3$273.58M33.8%
4–10$395.34M48.9%
11–25$140.27M17.3%

Top 3 weight

33.8%

Top 10 weight

82.7%

Voting Authority Distribution

Total shares with voting rights: 20.52M

Sole

Full voting authority

20.52M

shares

% of voting shares100.0%
Shared

Joint voting authority

0.00

shares

% of voting shares0.0%
None

No voting authority

0.00

shares

% of voting shares0.0%

Investment Discretion (by position count)

Sole18
Shared0
Other0
Dominant voting typeSole Β· 100.0% of voting shares
Institutional Holdings18
Rows:

DY

SOLE
COM
Shares535.50K
TypeSH
Market value$105.55M
13.04%
Sole
535.50K
Shared
0.00
None
0.00

MTZ

SOLE
COM
Shares772.30K
TypeSH
Market value$95.07M
11.75%
Sole
772.30K
Shared
0.00
None
0.00

ENS

SOLE
COM
Shares715K
TypeSH
Market value$72.97M
9.02%
Sole
715K
Shared
0.00
None
0.00

ROG

SOLE
COM
Shares590K
TypeSH
Market value$66.68M
8.24%
Sole
590K
Shared
0.00
None
0.00

ATS

SOLE
COM
Shares2.26M
TypeSH
Market value$65.53M
8.10%
Sole
2.26M
Shared
0.00
None
0.00

GVA

SOLE
COM
Shares825K
TypeSH
Market value$65.41M
8.08%
Sole
825K
Shared
0.00
None
0.00

MTRN

SOLE
COM
Shares505.50K
TypeSH
Market value$56.55M
6.99%
Sole
505.50K
Shared
0.00
None
0.00

ESI

SOLE
COM
Shares1.99M
TypeSH
Market value$54.05M
6.68%
Sole
1.99M
Shared
0.00
None
0.00

MIR

SOLE
COM
Shares4.25M
TypeSH
Market value$47.01M
5.81%
Sole
4.25M
Shared
0.00
None
0.00

ATRO

SOLE
COM
Shares2.06M
TypeSH
Market value$40.13M
4.96%
Sole
2.06M
Shared
0.00
None
0.00

NEOG

SOLE
COM
Shares1.66M
TypeSH
Market value$27.89M
3.45%
Sole
1.66M
Shared
0.00
None
0.00

CECO

SOLE
COM
Shares981.20K
TypeSH
Market value$27.67M
3.42%
Sole
981.20K
Shared
0.00
None
0.00

CLFD

SOLE
COM
Shares695K
TypeSH
Market value$27.08M
3.35%
Sole
695K
Shared
0.00
None
0.00

PRIM

SOLE
COM
Shares390K
TypeSH
Market value$22.65M
2.80%
Sole
390K
Shared
0.00
None
0.00

CALX

SOLE
COM
Shares321.12K
TypeSH
Market value$12.46M
1.54%
Sole
321.12K
Shared
0.00
None
0.00

MBC

SOLE
COM
Shares650K
TypeSH
Market value$12.05M
1.49%
Sole
650K
Shared
0.00
None
0.00

MTRX

SOLE
COM
Shares801K
TypeSH
Market value$9.24M
1.14%
Sole
801K
Shared
0.00
None
0.00

LUNA

SOLE
COM
Shares525K
TypeSH
Market value$1.23M
0.15%
Sole
525K
Shared
0.00
None
0.00
ACK ASSET MANAGEMENT LLC 13F Holdings β€” 18 Positions | Finecho